Thanks. I was also impressed by the work of Aase Motors.
This is my race car so I use 110 octane.
Allan at Aase CC'd my heads and gave a custom order to J&E for a true 10.5:1 compression. Not the "off the shelf" pistons you can buy from EBS or others.
I'm in the process of building a back up Long Stroke 2.5L at Aase's Shop. I want to have one of each